<template>
	<el-image
		:src="`${realSrc}`"
		fit="cover"
		:style="`width:${realWidth};height:${realHeight};`"
		:preview-src-list="realSrcList"
		append-to-body="true"
	>
		<template #error>
			<div class="image-slot">
				<el-icon><picture-filled /></el-icon>
			</div>
		</template>
	</el-image>
</template>

<script setup>
const props = defineProps({
	src: {
		type: String,
		default: ""
	},
	width: {
		type: [Number, String],
		default: ""
	},
	height: {
		type: [Number, String],
		default: ""
	}
});

const realSrc = computed(() => {
	if (!props.src) {
		return;
	}
	let real_src = props.src.split(",")[0];
	return real_src;
});

const realSrcList = computed(() => {
	if (!props.src) {
		return;
	}
	let real_src_list = props.src.split(",");
	let srcList = [];
	real_src_list.forEach(item => {
		return srcList.push(item);
	});
	return srcList;
});

const realWidth = computed(() => (typeof props.width == "string" ? props.width : `${props.width}px`));

const realHeight = computed(() => (typeof props.height == "string" ? props.height : `${props.height}px`));
</script>

<style lang="scss" scoped>
.el-image {
	border-radius: 5px;
	background-color: #ebeef5;
	box-shadow: 0 0 5px 1px #ccc;
	:deep(.el-image__inner) {
		transition: all 0.3s;
		cursor: pointer;
		&:hover {
			transform: scale(1.2);
		}
	}
	:deep(.image-slot) {
		display: flex;
		justify-content: center;
		align-items: center;
		width: 100%;
		height: 100%;
		color: #909399;
		font-size: 30px;
	}
}
</style>
